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20 questions
speed of an object in a particular direction
motion
velocity
speed
acceleration
total distance traveled divided by total time taken to travel that distance
velocity
motion
acceleration
average speed
Speed = _______________
Distance + time
Distance – time
Distance x time
Distance / time
Velocity = _______________
Speed – direction
Speed + direction
Speed x direction
Speed / direction
At what speed would a car have to move in order to travel 20 kilometers in 2 hours.
5 km/hr
10 km/hr
20 km/hr
40 km/hr
What is this?
"This airplane is traveling at 500 mph, West"
Speed
Velocity
Acceleration
Jakob walks on the sidewalk at a constant speed for 1 minute. Then he stops for 2 minutes to tie his shoes. Then he continues to walk for an additional minute. Then he stops for 2 minutes to pet a dog. Which graph represents Jakob’s motion?
graph A
graph B
graph C
graph D
Which statement describes the toy car’s motion?
It was stationary for at least 3 seconds.
Its speed increased for at least 3 seconds.
It moved at a constant speed for at least 3 seconds.
It traveled at a constant speed, then stopped for at least 3 seconds.
What is acceleration?
An increase in speed
Change in a direction
A decrease in speed
All of these are examples
You roll a tennis ball a distance of 18 meters it takes 6 seconds to cover the distance. What is the average speed of the tennis ball?
3 km/s
6 m/s
3
3 m/s
Which graph shows an object at rest?
A
B
C
D
1 m/s^{2}
-1 m/s^{2}
2 m/s^{2}
1m/s
Which is NOT an example of Acceleration?
An object speeds up
An object slows down
An object changes direction
An object is in constant motion.
True or False: You are standing at the bus stop and not moving at all. Since you are not moving, your acceleration would be 0 (zero). Support with how you know.
True since you are not speeding up, slowing down or changing directions.
True since you are traveling no distance in a certain amount of time.
False since you are speeding up, slowing down and/or changing directions.
False since you were going to get on a moving bus.
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